Home / 47,664,265.69-65,774,749.62-27,037,269.01

Finding the Fourth Proportional to 47,664,265.69, 65,774,749.62 and 27,037,269.01

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Solution

The fourth proportional to 47,664,265.69, 65,774,749.62 and 27,037,269.01 is: 37,310,332.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,664,265.69 : 65,774,749.62 = 27,037,269.01 : x
  2. Step 2: Convert to fraction form
    47,664,265.69/65,774,749.62 = 27,037,269.01/x
  3. Step 3: Cross multiply
    47,664,265.69x = 65,774,749.62 × 27,037,269.01
  4. Step 4: Simplify right side
    47,664,265.69x = 1,778,369,599,541,335.25
  5. Step 5: Solve for x
    x = 1,778,369,599,541,335.25/47,664,265.69
  6. Step 6: Final answer
    x = 37,310,332.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.